名词
中文翻译：历史成本
同义词：
['historical cost', "historical expense例句：1. The company's decision to invest in a new technology was based on its historic cost analysis.（该公司决定投资新技术是基于其历史成本分析。）"]
例句：
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1. The company's decision to invest in a new technology was based on its historic cost analysis.
该公司决定投资新技术是基于其历史成本分析。
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2. The historic cost of the project is still being calculated.
该项目的历史成本仍在计算中。
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3. The historic cost of the building has been reduced by 50% due to renovations.
由于翻新，这座建筑的历史成本已经减少了50%。